baber/WOPTO huggingface dataset:
Patent JP-2008234833-A (JP)
Title: Optical pickup lens device and optical system used in the same
Inventor: HAYASHI KATSUHIKO
IPC: G02B13/18
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device having a large chromatic aberration correction function achieve stable tracking, and to provide an optical system.  <P>SOLUTION: A flux of rays from a light source is converted onto an information recording medium to form a spot, to perform at least one of information reading, writing and erasure and is used by an optical pickup device. The optical pickup lens device includes, in the order from the light source side, a collimating lens for converting a flux of rays into parallel rays or convergent or divergent rays, the collimating lens being movably held along a direction of an optical axis of a flux of rays emitted from a light source; an aberration correcting element for allowing a flux of rays emitted from the collimating lens to be transmitted therethrough; and an objective lens element having a numerical aperture of 0.8 or more, and converging a flux of rays coming from the aberration correcting element onto the information recording medium to form a spot. The aberration correcting element has a diffraction face having power which deflects a flux of rays by diffraction, and the aberration correcting element and the objective lens element are integrally held together in a direction orthogonal to the optical axis so as to perform tracking on the information recording medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010003560-A (JP)
Title: Discharge lamp lighting device
Inventor: UEDA KEISUKE
IPC: H05B41/24
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To supply a larger preheating current in a short preheating time such as in re-lighting, and to carry out energy saving by reducing electric power consumption upon lighting lamps or standby reheating.  <P>SOLUTION: An inverter control circuit 72 is for controlling operation of an inverter circuit 4, and it makes positive lighting of a lamp 8 by the preheating time of heating electrodes of the lamp 8 and controlling timing of applying a high voltage across the electrodes of the lamp 8 on the basis of an amount of time from an operation starting of the inverter circuit 4 measured by a timer circuit 74. A preheating control circuit 73 is for controlling a switching element Q4 of a preheating circuit 5, and timing of ON/OFF of the switching element Q4 of the preheating circuit 5 is controlled on the basis of the preheating time of heating the electrodes of the lamp 8 measured by the timer circuit 74, and supply of the preheating current flowing to the electrodes of the lamp 8 is controlled by switching the preheating current between two levels such as a first preheating current and a second preheating current.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000277-A (JP)
Title: Drum washing machine
Inventor: OZEKI SUKEHITO
IPC: D06F23/06
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform small vibration spin-drying by estimating a vibration level when normal spin-drying or resonance spin-drying is performed from a feature of vibration of a water tank.  <P>SOLUTION: A drum washing machine includes: a drum 11; a water tank 13 for incorporating the drum and reserving washing water; a motor 12 for rotating and driving the drum; a case body 10 for containing the water tank; a vibration detector 17 for detecting amounts of vibration in a plurality of directions provided in the water tank 13; and imbalance determining means 20 for determining an amount of imbalance of the laundry in accordance with an output of the vibration detector 17. The imbalance determining means 20 determines a vibration detection axis to be used for determination in a prescribed number of imbalance determination rotations, based on the correlation coefficient of a vibration level between previously obtained prescribed number of rotations. Thus, imbalance determination accuracy is raised.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008471-A (JP)
Title: Body for magnetic field generating member, developer carrier, developing device, process cartridge, and image forming apparatus
Inventor: INNAMI TAKASHI
IPC: G03G15/09
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly productive, highly durable developing device by preventing damage to supports due to contraction during molding, and damage to the supports during use, which is caused by in sufficient rigidity of contraction during molding, and to provide a process cartridge and an image forming apparatus.  <P>SOLUTION: The body of the magnetic field generating member is configured such that the cylindrical supports are provided at both ends of a cylindrical body integrally with the body and on the same axis. A groove for fixing a magnet is formed in the side face of the body along the axis of the cylinder of the body. In addition, the bottom face of the groove is located in a position deeper than the outside diameter of the cylinder of each support. In the body of the magnetic field generating member, a notch is formed in the groove in the side face of the support in order that the base of the groove of the support coincides with the end of the bottom of the groove. A notch in the end face of the support is smaller than a half circle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006721-A (JP)
Title: Hair treatment composition containing protein nanoparticle
Inventor: AIMI MAKIKO
IPC: A61Q5/12
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair treatment composition that supplies the hair with smoothness, dry properties, moist feeling, finger combing property and ductility and has excellent durability of the effects.  <P>SOLUTION: The hair treatment composition comprises 0.01-50 wt.% of protein nanoparticles having an average particle size of 10-200 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008273520-A (JP)
Title: Engine start controlling system
Inventor: OTAKI KIYOKAZU
IPC: B60R25/021
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic key system capable of improving security to vehicle theft.  <P>SOLUTION: When ID codes are inputted from the outside, first and second immobilizer ECU 25, 26 respectively check the ID codes against ID codes memorized in memories 29, 30. If the code checking matches, the first and second immobilizer ECU 25, 26 output engine start permission signals to an engine control device 22. The engine control device 22 permits engine starting only when the engine start permission signals are inputted from both through signal wired 27, 28, and prohibits the starting of an engine 23 when the engine start permission signal is inputted from at least one side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010011618-A (JP)
Title: Clamp for fixing flexible tube
Inventor: KARUBE MOTOYOSHI
IPC: F16B5/00
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp 1 for fixing a flexible tube that fixes a flexible tube 3 to the outer wall W and facilitate wiring work of cables such as electrical wiring and communication wiring which are inserted into the flexible tube 3, and can waterproof the flexible tube 3 simply and certainly.  <P>SOLUTION: The clamp 1 for fixing the flexible tube includes a flange 4 of tubular shape which is contained in a through-hole H while abutting on one side surface W1 of the outer wall W at the circumference of the through-hole H and which allows a flexible tube 3 to be inserted, an outer fitting member 5 having a click 12 which engages with the bellows shape 31 of an inserted flexible tube 3 and regulates sliding of the flexible tube 3 in one direction, a tubular bolt member 7 having a male screw 13 formed on the outer circumferential surface and screwed into a female screw 6 in the inner circumferential surface on one end side of the outer fitting member 5 and which allows the flexible tube 3 to be inserted, and a nut member 8 which is screwed into the male screw 13 of the tubular bolt member 7 and abuts on the other side surface W2 of the outer wall W.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011674-A (JP)
Title: Multi-phase concentrated winding squirrel-cage type induction machine
Inventor: YOSHIDA TOSHIHIKO
IPC: H02K17/12
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-phase concentrated winding squirrel-cage type induction machine, which suppresses torque reduction while suppressing loss.  <P>SOLUTION: In the multi-phase concentrated winding squirrel-cage type induction machine 1, a coil 4 is concentrically wound around each of a plurality of teeth 3 provided on a stator 2 and a plurality of secondary conductors 6 are provided inside a circumference of the rotor 5. In the induction machine, 4 or 5 phase-current flows through the coil 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009482-A (JP)
Title: Security discrimination apparatus
Inventor: UESUGI FUMIAKI
IPC: G07D7/04
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate genuineness of securities by a magnetic signal when characters different in each of the securities are printed in magnetic ink.  <P>SOLUTION: This security discrimination apparatus includes a magnetic sensor part 14, an image reading part 16, a storing part 20, and a processing part 18, and the magnetic sensor part measures a magnetic signal. The image reading part reads an image of combination of prefix letters, a serial number, and suffix letters from the securities. The storing part stores thresholds associated with the maximum number of pixels which is calculated beforehand about all combinations of numbers and characters. The processing part includes a level detecting part for detecting the maximum level among detected levels, a pixelation part 30 for creating a pixelated image from the image of combination of the prefix letters, the serial number, and the suffix letters to calculate the maximum number of pixels, a collating part 31 for reading a threshold corresponding to the maximum number of pixels from the storing part, a reading part 32, and a discriminating part 34 for comparing the threshold read from the storing part with a magnetic signal detected by scanning of the magnetic sensor part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294192-A (JP)
Title: Light source device
Inventor: KITADE WATARU
IPC: F21V5/04
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein in order to inspect a long object, the length of a diffusion plate becomes unavoidably large, diffusion lenses are required to be joined together for use, and the joint of the diffusion plate causes large light quantity variation, and an accurate inspection apparatus cannot be provided, and to solve the problem, wherein although a long diffusion plate can be custom-manufactured, a weak point exists where the plate becomes very expensive.  <P>SOLUTION: A plurality of chip-like LEDs are arranged at equal intervals, condenser lenses are arranged on the plurality of chip-like LEDs, a plurality of diffusion plates having a joint cut in a hook shape are attached thereon, and the videos from the diffusion plates each of which has the joint cut in the hook shape are photographed by at least one or more cameras. As a result, the light quality variation is eliminated, and low-cost commercially available diffusion plates can be used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014498-A (JP)
Title: Failure analysis server for vehicle, failure analysis system for vehicle, and rule information storage method
Inventor: ISHIKAWA TOMOYASU
IPC: G01M17/007
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure analysis server for a vehicle for correlating efficiently vehicle detection data with a cause of malfunction, and to provide a failure analysis system for the vehicle, and a rule information storage means.  <P>SOLUTION: This failure analysis server 50 for the vehicle for generating rule information for estimating the cause of malfunction from vehicle detection data and repair information, based on the vehicle detection data detected by a vehicle component 21, corresponding to generation of malfunction and on the repair information for solving the malfunction, has a reception means 31 for receiving from the vehicle, position information of the vehicle and the vehicle detection data; an area discriminating means 32 for discriminating an area where the vehicle is traveling, based on the position information; a storage means 60 for storing rule information classified by area generated, by using the vehicle detection data and the repair information of the vehicle traveling in the same area; and an estimation means 24 for reading out the rule information generated for a discriminated area from the storage means 60, and estimating the cause of the malfunction, by applying the rule information to the vehicle detection data received.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010013767-A (JP)
Title: Glove
Inventor: KITAWAKI HIROAKI
IPC: A41D19/00
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of gloves excellent both in workability and cold protection properties, in view of the fact that as gloves which allow to perform fine work using fingertips while wearing, for instance, gloves which have a finger holding part, and are formed with a slit allowing to put in and out a fingertip, on the finger holding part are provided, but such gloves have the problem of interfering with movement of the fingers.  <P>SOLUTION: This pair of gloves has a finger holding part (50) which holds a finger. A nail part (54) which covers the nail is set on the edge of the finger holding part (50), and an opening (53) is set so as to expose at least the nail edge of the finger head.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016773-A (JP)
Title: Communication apparatus, and wireless communication system
Inventor: SAWA KENTARO
IPC: H04W84/18
Filed: 2008-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a communication apparatus to which a signal transmitted from a base station and containing transmission frequency information is relayed by another communication apparatus including a frequency conversion function and which is normally operable even if a signal of a frequency different from the frequency in transmission from the base station is received.  <P>SOLUTION: The invention relates to a communication apparatus operating as a mobile station in a wireless communication system including a base station which transmits a signal containing transmission frequency information, the mobile station communicating with the base station and a wireless device relaying a signal exchanged between the base station and the mobile station. The communication apparatus includes: a control packet transmitting/receiving unit 33 for acquiring transmission frequency information contained in a reception signal; and a reception frequency determining unit 32 for determining an operation to be executed subsequently on the basis of the acquired transmission frequency information and reception frequency information of the reception signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010018456-A (JP)
Title: Cement admixture
Inventor: YAMAZAKI HIROSHI
IPC: C08F290/06
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement admixture which is sufficiently excellent in both the water reducing performance and the slump holding performance even in the region small in the water/cement ratio, exhibits characteristics including a decrease in the viscosity of concrete, an improvement in the slump holding property and little of breeding water, and has an improved performance to a cement composition and the like.  <P>SOLUTION: The cement admixture comprises a structural unit (I) derived from a polyalkylene glycol unsaturated monomer, and a polycarboxylic acid copolymer having a structural unit (II) derived from an unsaturated carboxylic acid monomer as an essential component. The polycarboxylic acid copolymer essentially comprises a copolymer (A) wherein the P value expressed by the expression (1): P=(M<SB>LS</SB>×AV×n)/(M×100) (1) is 1,000 to 10,000, and a copolymer (B) whose P value is 300 to 900.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019053-A (JP)
Title: Door closer
Inventor: HOZUMI RYOICHI
IPC: E05F3/10
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable to adjust resistance of a door closer depending on a size of the door and a degree of an external force acting in the closing direction by making a relief valve selectively switchable.  <P>SOLUTION: High-pressure and low-pressure chambers A and B are ordinarily shut off by the relief valve 39. The relief valve 39, which communicates the high-pressure chamber A and the low-pressure chamber B and discharges a hydraulic fluid in the high-pressure chamber A into the low-pressure chamber B, can be switched between the opening/closing operable state and the opening inoperable state when the external force in the closing direction acts on the door while the door is in process of closing, and is stored in a housing 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028894-A (JP)
Title: Motor driving apparatus and control method thereof
Inventor: IKEI SATOSHI
IPC: H02P6/08
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein with conventional motor driving devices in which the phases of motor coils are short-circuited and back electromotive force is removed by the motor itself through regenerative braking by the motor, a motor is abruptly stopped and a mechanical load is imposed on the motor itself and there is a high possibility that a failure is triggered.  <P>SOLUTION: The motor driving device includes a motor drive unit having multiple transistors that are repeatedly turned on and off according to a pulse pulse-width-modulated by a first carrier frequency for motor drive control and supplies the driving current of the motor in normal operation. The motor driving device is provided with a control unit that, when the voltage between the input terminals of the motor drive unit rises to a predetermined value, controls and turns the transistors on and off according to a pulse pulse-width modulated by a second carrier frequency higher than the first carrier frequency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023273-A (JP)
Title: Suction device and suction method
Inventor: ANAMI KAZUYA
IPC: B29C48/76
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction device and a suction method by which it is unnecessary to recover drain from a silencer provided in the down stream side of a suction pump.  <P>SOLUTION: The suction device for sucking moisture incorporated in a gaseous material produced in a molding material M is provided with: the suction pump 19 for sucking moisture contained the gaseous material; the silencer 21 provided in the downstream side of the suction pump 19; and a gas supply device 23 for supplying a gas having moisture content lower than that in the gaseous material to a connection pipe line 20 of the down stream side of the suction pump 19 or the silencer 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009039524-A (JP)
Title: Drill guide for reconstructive surgery of anterior crucial ligament
Inventor: TAKAHASHI TOSHIAKI
IPC: A61B17/16
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill guide for the reconstructive surgery of an anterior crucial ligament which is capable of accurately determining the position of an implantation hole on a knee bone side and the position of an implantation hole on a femur side.  <P>SOLUTION: The drill guide 1 for the reconstructive surgery of the front crucial ligament has a guide member 3 for controlling the movement vertical to the axis of a drill blade 2, an indication member 4 having a leading end part at the point present on an axial extension line (x) of the guide member 3 and a light application member 6 for applying light along the axial extension line (x) of the guide member 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010026203-A (JP)
Title: Projector
Inventor: NISHIZAWA TAKESHI
IPC: H04N5/74
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector in which thermal deformation of a housing for optical components due to light reflected from a dimmer is suppressed.  <P>SOLUTION: The projector includes: the dimmer 5 for adjusting the passing light quantity of a luminous flux emitted from a light source 311; an electro-optical device for modulating the luminous flux which has passed through the dimmer 5, according to image information, to form image light; a projection optical device for projecting the image light; the housing 37 for optical components, in which the optical components arranged on an optical path from the light source 311 to the projection optical device are stored and arranged; and a light-shielding member 6 for shielding an upper housing 372 from reflected light L2 reflected by the dimmer 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028526-A (JP)
Title: Integrated circuit, image capturing apparatus, method of driving solid-state image sensor, and method of driving integrated circuit
Inventor: KODAMA KAZUSHI
IPC: H04N5/357
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit capable of preventing the degradation of image quality caused by noise due to the output variation of signals after digital conversion of an analog signal output from a solid-state image sensor.  <P>SOLUTION: The AFE 6 includes a driving circuit (TG 65, H driver 66) for driving a CCD type solid-state image sensor 5, a pipelined A/D converter 63 for performing digital conversion on an analog signal output from the solid-state image sensor 5, and an output circuit 64 for generating a digital signal for output from a signal output from each A/D conversion block of the A/D converter 63 to output the generated digital signal to the outside. After an analog signal corresponding to incident light (a valid signal hereafter) is output from the solid-state image sensor 5, when outputting an analog signal for determining a black level (an OB signal hereafter) from the solid-state image sensor 5, the driving circuit stops or delays a charge transfer operation due to a horizontal charge transfer section 54 of the solid-state image sensor 5 for a fixed period of time after the output of the valid signal output just before the OB signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026863-A (JP)
Title: Led display device and traffic light for pedestrian
Inventor: AOKI NOBUAKI
IPC: G09F13/20
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost LED display device and a traffic light for pedestrians in which visibility is improved by a simple constitution even when illuminated with the afternoon sun or morning sun.  <P>SOLUTION: A plurality of LED lamps 10 are respectively provided with: an optical transmissive mold part 11; a chip mounting part disposed within the mold part and having a mounting surface nearly vertical to the light axis of outgoing light; and an LED chip 16 mounted to the chip mounting part 12. The mold parts 11 of a plurality of the LED lamps 10 are elliptical in a view from the direction of the light axis of the LED chip 16. The plurality of the LED lamps 10 are aligned in such a manner that the longitudinal directions of the elliptical mold parts 11 randomly face along an aligning plane of a plurality of the LED lamps 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027959-A (JP)
Title: Method for manufacturing high-resistance simox wafer
Inventor: AOKI YOSHIRO
IPC: H01L21/26
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-resistance SIMOX (separation by implanted oxygen) wafer, for reducing oxygen dispersed inside a wafer by heat treatment in a high-temperature and oxidizing atmosphere and preventing the generation of thermal donor.  <P>SOLUTION: Rapid cooling after heating is applied after the heat treatment in the high-temperature and oxidizing atmosphere, so that the oxygen dispersed inside by the heat treatment in the high-temperature and oxidizing atmosphere is easily precipitated by vacancy injected by the rapid cooling after heating.  <P>COPYRIGHT: (C)2010,JPO&INPIT